Looking at Random Person's again, I can see that he has put the face's on the Dragonballs, but to be honest, I can't really make out much from them, just roughly who they are.
Random Person's signature just seems to be a picture taken straight out of the anime by the looks of it, which isn't really that great to be honest seeing as he didn't actually do anything to it, unless I am mistaken of course. Bomby's. that signature looks sexy, moreso than Kybyrian's, Kybyrian...